ETSI ETS 300 342-1 ed.1 (1994-11)
Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) for European digitalcellular telecommunications system (GSM 900 MHz and DCS 1 800 MHz); Part 1: Mobile and portable radio and ancillary equipment
Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) for European digitalcellular telecommunications system (GSM 900 MHz and DCS 1 800 MHz); Part 1: Mobile and portable radio and ancillary equipment
DE/RES-09004-1
Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) - Elektromagnetna združljivost (EMC) evropskih digitalnih celičnih telekomunikacijskih sistemov (GSM 900 MHz in DCS 1 800 MHz) - 1. del: Mobilna in prenosna radijska in pomožna oprema
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) for European digitalcellular telecommunications system (GSM 900 MHz and DCS 1 800 MHz); Part 1: Mobile and portable radio and ancillary equipment33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.070.50Globalni sistem za mobilno telekomunikacijo (GSM)Global System for Mobile Communication (GSM)33.060.20Sprejemna in oddajna opremaReceiving and transmitting equipmentICS:Ta slovenski standard je istoveten z:ETS 300 342-1 Edition 1SIST EN 300 342-1:2003en01-december-2003SIST EN 300 342-1:2003SLOVENSKI
STANDARD
Draft ETSI EN 300 342-1 V1.3.1 (1999-07)European Standard (Telecommunications series)Electromagnetic compatibilityand Radio spectrum Matters (ERM);ElectroMagnetic Compatibility (EMC) forEuropean digital cellular telecommunications system(GSM 900 MHz and DCS 1 800 MHz);Part 1: Mobile and portable radio and ancillary equipmentSIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)2ReferenceREN/ERM-EMC-207 (36090j0o.PDF)KeywordsDCS, EMC, GSM, radio, testingETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/88Internetsecretariat@etsi.frIndividual copies of this ETSI deliverablecan be downloaded fromhttp://www.etsi.orgIf you find errors in the present document, send yourcomment to: editor@etsi.frCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1999.All rights reserved.SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)3ContentsIntellectual Property Rights.5Foreword.51Scope.62References.63Definitions and abbreviations.83.1Definitions.83.2Abbreviations.94Test conditions.94.1General.94.2Arrangements for establishing a communication link.104.2.1Calibration of audio levels.104.2.2Measurement of audio levels.104.3Arrangements for test signals at the input of the transmitter.114.4Arrangements for test signals at the output of the transmitter.124.5Arrangements for test signals at the input of the receiver.124.6Arrangements for test signals at the output of the receiver.124.7Receiver and duplex transceiver exclusion band.124.8Transmitter exclusion band.124.9Narrow band responses on receivers and duplex transceivers.134.10Idle mode.135Performance assessment.135.1General.135.2Equipment which can provide a communication link.145.2.1Equipment with analogue speech circuits.145.2.2Equipment without analogue speech circuits.145.3Equipment which does not provide a communication link.145.4Conformance of ancillary equipment.145.5Equipment classification.146Performance criteria.146.1Performance criteria for Continuous phenomena applied to Transmitters (CT).156.2Performance criteria for Transient phenomena applied to Transmitters (TT).156.3Performance criteria for Continuous phenomena applied to Receivers (CR).156.4Performance criteria for Transient phenomena applied to Receivers (TR).167Applicability overview tables.167.1Emission.167.2Immunity.178Methods of measurement and limits for EMC emissions.178.1Test configurations.178.2Radiated emissions (Enclosure, ancillary equipment).188.2.1Definition.188.2.2Test method.188.2.3Limits.188.3Conducted emission DC power input/output port.188.3.1Definition.188.3.2Test method.198.3.3Limits.198.4Conducted emissions, AC mains power input/output port.198.4.1Definition.198.4.2Test method.198.4.3Limits.20SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)48.5Harmonic current emissions (AC mains input port).208.6Voltage fluctuations and flicker (AC mains input port).209Test methods and levels for immunity tests.209.1Test configurations.209.2RF electromagnetic field (80 MHz to 1 000 MHz).219.2.1Definition.219.2.2Test method and level.219.2.3Performance criteria.219.3Electrostatic discharge.229.3.1Definition.229.3.2Test method and level.229.3.3Performance criteria.229.4Fast transients common mode.229.4.1Definition.229.4.2Test method and level.239.4.3Performance criteria.239.5RF common mode, 0,15 MHz to 80 MHz (current clamp injection).239.5.1Definition.239.5.2Test method and level.239.5.3Performance criteria.249.6Transients and surges, vehicular environment.249.6.1Definition.249.6.2Test method and level.249.6.3Performance criteria.259.7Voltage dips and interruptions.269.7.1Definition.269.7.2Test method and level.269.7.3Performance criteria.269.8Surges, common and differential mode.279.8.1Definition.279.8.2Test method and level.279.8.3Performance criteria.27Annex A (normative):Clauses and/or subclauses of the present document
relevant forcompliance with the essential requirements
of EC CouncilDirectives.28History.29SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)5Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respectof ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on theETSI Web server (http://www.etsi.org/ipr).Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaranteecan be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)which are, or may be, or may become, essential to the present document.ForewordThis European Standard (Telecommunications series) has been produced by ETSI Technical CommitteeElectromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Public Enquiry phaseof the ETSI standards Two-step Approval Procedure.The present document has been produced by ETSI in response to a mandate from the European Commission issuedunder the Council Directive 98/34/EC (as amended) laying down a procedure for the provision of information in thefield of technical standards and regulation.The present document is intended to become a Harmonized EMC Standard, the reference of which will be published inthe Official Journal of the European Communities referencing the Council Directive on the approximation of the laws ofthe Member States relating to electromagnetic compatibility (the "EMC Directive" 89/336/EEC [22] as amended).Technical specifications relevant to the EMC Directive are given in annex A.The present document is part 1 of a multi-part EN covering Electromagnetic compatibility and Radio spectrum Matters(ERM); ElectroMagnetic Compatibility (EMC) for European digital cellular radio telecommunications systems (GSM900 MHz and DCS 1 800 MHz), as identified below:Part 1:"Mobile and portable radio and ancillary equipment";Part 2:"Base station radio and ancillary equipment" (ETS 300 342-2 [24]);Part 3:"Base station radio and ancillary equipment and repeaters meeting Phase 2 GSM requirements"(ETS 300 342-3 [25]).The present document is based upon the Generic Standards EN 50081-1 [1] and EN 50082-1 [2] and other standards,where appropriate, to meet the essential requirements of Council Directive 89/336/EEC [22].For equipment which can be connected to the AC main supply, the requirements of EN 61000-3-2 [17] andEN 61000-3-3 [18] apply where appropriate from 2001-1-1.Proposed national transposition datesDate of latest announcement of this EN (doa):3 months after ETSI publicationDate of latest publication of new National Standardor endorsement of this EN (dop/e):6 months after doaDate of withdrawal of any conflicting National Standard (dow):36 months after doaSIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)61ScopeThe present document covers the assessment of radio communications and ancillary equipment in respect ofElectromagnetic Compatibility (EMC).Technical specifications related to the antenna port and emissions from the enclosure port of radio equipment are foundin the related product standards for the effective use of the radio spectrum.The present document specifies the applicable EMC tests, the methods of measurement, the frequency range, the limitsand the minimum performance criteria for Phase 1, Phase 2, and Phase 2+ GSM 900 MHz and DCS 1 800 MHz digitalcellular mobile and portable radio equipment, transmitting and receiving speech and/or data, and the associated ancillaryequipment.Base station equipment operating within network infrastructure is outside the scope of the present document. However,the present document does cover mobile and portable equipment that is intended to be operated in a fixed location whileconnected to the AC mains.The environment classification used in the present document refers to the environment classification used in the GenericStandards EN 50081-1 [1], EN 50082-1 [2], except the vehicular environment class which refers to ISO 7637-1 [3] andISO 7637-2 [4].The EMC requirements have been selected to ensure an adequate level of compatibility for apparatus in residential,commercial, light industrial and vehicular environments. The levels however, do not cover extreme cases which mayoccur in any location but with low probability of occurrence.The present document may not cover those cases where a potential source of interference which is producingindividually repeated transient phenomena, or a continuous phenomena, is permanently present, e.g. a radar or broadcastsite in the near vicinity. In such a case it may be necessary to use special protection applied to either the source ofinterference or the interfered part or both.Compliance of radio equipment to the requirements of the present document does not signify compliance to anyrequirement related to the use of the equipment (i.e. licensing requirements).Compliance to the requirements of the present document does not signify compliance to any safety requirement.However, it is the responsibility of the assessor of the equipment that any observation regarding the equipmentbecoming dangerous or unsafe as a result of the application of the tests called for in the present document should berecorded in the test report.The present document is based on the considerations and guidance given in ETR 238 [21].2ReferencesThe following documents contain provisions which, through reference in this text, constitute provisions of the presentdocument.· References are either specific (identified by date of publication, edition number, version number, etc.) ornon-specific.· For a specific reference, subsequent revisions do not apply.· For a non-specific reference, the latest version applies.· A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the samenumber.[1]EN 50081-1 (1992): "Electromagnetic compatibility - Generic emission standard. Part 1:Residential, commercial and light industry".[2]EN 50082-1 (1997): "Electromagnetic compatibility - Generic immunity standard. Part 1:Residential, commercial and light industry".SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)7[3]ISO 7637-1 (1990): "Road vehicles - Electrical disturbance by conduction and coupling - Part 1:Passenger cars and light commercial vehicles with nominal 12 V supply voltage - Electricaltransient conduction along supply lines only".[4]ISO 7637-2 (1990): "Road vehicles - Electrical disturbance by conduction and coupling - Part 2:Commercial vehicles with nominal 24 V supply voltage - Electrical transient conduction alongsupply lines only".[5]I-ETS 300 034-1: "European digital cellular telecommunications system (Phase 1); Radiosubsystem link control (GSM 05.08)".[6]I-ETS 300 034-2: "European digital cellular telecommunications system (Phase 1); Radiosubsystem link control; Part 2: DCS extension (GSM 05.08-DCS)".[7]ETS 300 578: "Digital cellular telecommunications system (Phase 2); Radio subsystem link control(GSM 05.08)".[8]EN 55022 : "Limits and methods of measurement of radio disturbance characteristics ofinformation technology equipment".[9]CISPR 16-1: "Specification for radio disturbance and immunity measuring apparatus and methods- Part 1: Radio disturbance and immunity measuring apparatus".[10]EN 61000-4-3: "Electromagnetic Compatibility (EMC) - Part 4: Testing and measurementstechniques - Section 3: Radiated, radio-frequency, electromagnetic field immunity test".[11]EN 61000-4-2: "Electromagnetic Compatibility (EMC) - Part 4: Testing and measurementstechniques - Section 2: Electrostatic discharge immunity test. Basic EMC publication".[12]EN 61000-4-4: "Electromagnetic Compatibility (EMC); Part 4: Testing and measurementstechniques - Section 4: Electrical fast transient/burst immunity test. Basic EMC publication".[13]EN 61000-4-6: "Electromagnetic Compatibility (EMC) - Part 4: Testing and measurementstechniques - Section 6: Immunity to conducted disturbances induced by radio-frequency fields".[14]EN 61000-4-11: "Electromagnetic Compatibility (EMC); Part 4: Testing and measurementstechniques - Section 11: Voltage dips, short interruptions and voltage variations immunity tests".[15]EN 61000-4-5: "Electromagnetic Compatibility (EMC) - Part 4: Testing and measurementstechniques - Section 5: Surge immunity test".[16]ITU-T Recommendation P.64: "Telephone transmission quality, Telephone installations, Local linenetworks, Objective electro-acoustical measurements. Determination of sensitivity/frequencycharacteristics of local telephone systems".[17]EN 61000-3-2 (1995): "Electromagnetic compatibility (EMC) - Part 3: Limits - Section 2:Limits for harmonic current emissions (equipment input current less than or equal to 16 A perphase)".[18]EN 61000-3-3 (1994): "Electromagnetic compatibility (EMC) - Part 3: Limits - Section 3:Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment withrated current less than or equal to 16 A".[19]ETS 300 911: "Digital cellular telecommunications system (Phase 2+); Radio subsystem linkcontrol (GSM 05.08 version 5.9.0 Release 1996)".[20]ITU-T Recommendation P.76: "Telephone transmission quality, Measurements related to speechloudness, Determination of loudness ratings; Fundamental principles, Annex A".[21]ETR 238: "ETSI/CENELEC standardization programme for the development of HarmonizedStandards related to Electro-Magnetic Compatibility (EMC) in the field of telecommunications".[22]89/336/EEC: "Council Directive on the approximation of laws of the Member States relating toElectromagnetic Compatibility".SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)8[23]TS 100 910 (V6.2): "Digital cellular telecommunications system (Phase 2+); Radio transmissionand reception (GSM 05.05 version 6.2.0, Release 1997)".[24]ETS 300 342-2: "Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) forEuropean digital cellular telecommunications system (GSM 900 MHz and DCS 1 800 MHz); Part2: Base station radio and ancillary equipment".[25]ETS 300 342-3: "Electromagnetic compatibility and Radio spectrum Matters (ERM);ElectroMagnetic Compatibility (EMC) for European digital cellular telecommunications system(GSM 900 MHz and DCS 1 800 MHz); Part 3: Base station radio and ancillary equipment andrepeaters meeting Phase 2 GSM requirements".3Definitions and abbreviations3.1DefinitionsFor the purposes of the present document, the following terms and definitions apply:ancillary equipment: equipment (apparatus), used in connection with a receiver, transmitter or transceiver, isconsidered as an ancillary equipment (apparatus) if:-the equipment is intended for use in conjunction with a receiver, transmitter or transceiver to provide additionaloperational and/or control features to the radio equipment (e.g. to extend control to another position or location);and-the equipment cannot be used on a stand alone basis to provide user functions independently of a receiver,transmitter or transceiver; and-the receiver, transmitter or transceiver to which it is connected, is capable of providing some intended operationsuch as transmitting and/or receiving without the ancillary equipment (i.e. it is not a sub-unit of the mainequipment essential to the main equipment basic functions).base station equipment: mobile or portable equipment that is also intended to operate in a fixed location and poweredfrom the AC mains.idle mode: mode of operation of a receiver or a transceiver, where the Equipment Under Test (EUT) is powered,available for service and available to respond to a request to set up a call.integral antenna equipment: equipment fitted with an antenna designed to be connected to the equipment without theuse of an external connector and considered to be part of the equipment. An integral antenna may be fitted internally orexternally to the equipment.mobile equipment: receiver, transmitter or transmitter/receiver (transceiver) that is intended for installation and use in avehicle, and powered by the main battery of the vehicle.portable equipment: stand alone receiver, transmitter or transmitter/receiver (transceiver) powered by its own integralbattery.port: particular interface of the specified equipment (apparatus) with the electromagnetic environment.APPARATUSEnclosure portAC power portDC power portEarth portSignal/control portFigure 1: Examples of portsSIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)9radio communications equipment: apparatus which includes one or more transmitters and/or receivers and/or partsthereof. This type of equipment (apparatus) can be used in a fixed, mobile or a portable application.RXQUAL: measure of the received signal quality, which is generated by the mobile or portable equipment, for use as acriterion in the Radio Frequency (RF) power control and handover processes. For more information see:-I-ETS 300 034-1 [5] subclause 8.2 for Phase 1 GSM 900 equipment;-I-ETS 300 034-2 [6] subclause 8.2 for Phase 1 DCS 1800 equipment; or-ETS 300 578 [7] subclause 8.2 for Phase 2 GSM 900 or Phase 2 DCS 1800 equipment;-ETS 300 911 [19] subclause 8.2 for Phase 2+ GSM 900 or Phase 2+ DCS 1800 equipment.3.2AbbreviationsFor the purposes of the present document, the following abbreviations apply:ACAlternating CurrentARFCNAbsolute Radio Frequency Channel Number *)BCCHBroadcast Control Channel *)BSBase StationCCCHCommon Control Channel *)CRContinuous phenomena applied to Receivers (subclause 6.3)CTContinuous phenomena applied to Transmitters (subclause 6.1)DCDirect CurrentDTXDiscontinuous Transmission *)EMCElectromagnetic CompatibilityERPEar Reference Point (artificial head)EUTEquipment Under TestLISNLine Impedance Stabilizing NetworkMRPMouth Reference Point (artificial head)RFRadio Frequencyrmsroot mean squareRXQUALReceiver Quality *)SPLSound Pressure LevelTRTransient phenomena applied to Receivers (subclause 6.4)TTTransient phenomena applied to Transmitters (subclause 6.2)*) refer to GSM standards for further details.4Test conditions4.1GeneralThe equipment shall be tested under normal test conditions according to the relevant product and basic standards or tothe information accompanying the equipment, which are within the manufacturers declared range of humidity,temperature and supply voltage. The test conditions shall be recorded in the test report.The test configuration shall be as close to normal intended use as possible and shall be recorded in the test report.Whenever the Equipment Under Test (EUT) is provided with a detachable antenna, the EUT shall be tested with theantenna fitted in a manner typical of normal intended use, unless specified otherwise.For immunity tests the test modulation, test arrangements, etc., as specified in the present document, subclauses 4.2 to4.10, shall apply and the conditions shall be as follows:SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)104.2Arrangements for establishing a communication linkThe wanted RF input signal nominal frequency shall be selected by setting the Absolute Radio Frequency ChannelNumber (ARFCN) to an appropriate number, e.g. in the case of GSM 900 MHz this is 60 to 65, and in the case ofGSM 1800 MHz this is 690 to 706.A communication link shall be set up with a suitable base station simulator (hereafter called "the test system").When the EUT is required to be in the transmit/receive mode, the following conditions shall be met:-the EUT shall be commanded to operate at maximum transmit power;-the downlink RXQUAL shall be monitored.4.2.1Calibration of audio levelsFor the portable the audio calibration is performed as follows:Set the EUT volume to provide the nominal audio level if specified by the manufacturer. If no such level is specified, thecentre volume step shall be used.Prior to the test sequence, the reference level of the speech output signal on both the downlink and uplink shall berecorded on the test instrumentation, as shown in figure 3. The reference level shall be equivalent to the SPL of 0 dBPaat 1 kHz at the Ear Reference Point (ERP) defined in ITU-T Recommendation P.64 [16] for the downlink, and -5 dBPaat 1 kHz at the Mouth Reference Point (MRP) defined in ITU-T Recommendation P.64 [16] for the uplink.NOTE 1:The ERP and MRP are both defined with respect to an artificial head defined inITU-T Recommendation P.76 [20]) The handset shall be mounted on the artificial head such that the earpiece is centred at the artificial ear.NOTE 2:If the equipment does not include acoustical transducers (e.g. a microphone or loudspeaker) the equivalentelectrical reference levels shall be specified by the manufacturer.The voice processor may often apply noise and echo cancellation algorithms which attempt to eliminate or reduce steadystate audio signals as e.g. the 1 kHz calibration signals. These algorithms may be disabled during the calibrationprocedure. Specialized test software may be required. If the algorithms can not be disabled then the reference level shallbe measured using a max-hold detection on the audio level meter in order to determine the level before the noise andecho cancellation algorithms become effective.In handsfree applications an external loudspeaker is used. The SPL from the external loudspeaker is normally muchhigher than from the ear piece of the portable in order overcome a high ambient noise level. The downlink referencelevel shall be increased in order to compensate for the difference. Alternatively, the distance between the loudspeakerand the measuring microphone shall be adjusted during the measurement procedure in accordance with themanufacturers specification. It is important that the dynamic range of the test instrumentation is not exceeded.Normally no corrections are made to the uplink reference level. In case it is not possible to perform the abovecalibration (e.g., a PC card with headset) the manufacturer shall specify the distance between the MRP and themicrophone.4.2.2Measurement of audio levelsWhen the audio levels are measured during testing the EUT software shall be configured for voice applications. If thealgorithms for noise and echo cancellation are not disabled, then the level shall be measured using a max-hold detectionon the audio level meter in order to determine the level before the noise and echo cancellation algorithms becomeeffective.The level of the output signal from the downlink speech channel of the EUT at the mobile or portable's ear piece shall beassessed by measuring the Sound Pressure Level (SPL) as shown in figure 2. When an external loudspeaker is used theacoustical coupler shall be fixed to the loudspeaker in the position used during the calibration. The level of the decodedoutput signal from the uplink speech channel of the EUT at the analogue output of the test system shall be measured.Pick up of extraneous background noise by the microphone of the EUT shall be minimized.SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)11NOTE:If the equipment is designed for use with external transducers, they shall be included in the testconfiguration. If the equipment does not include acoustical transducers the line voltage developed across aspecified termination impedance may be measuredAudiolevelmeterAudiolevelmeterTransducerBPFCF = 1 kHzBW = 200 HzBPFCF = 1 kHzBW = 200 HzTestsystemRadiolinkERP = Ear Reference PointMRP = Mouth Reference PointEMCtestsignaltubesealEUTAudiooutputAbsorber lined test chamberERPMRPFigure 2: Audio breakthrough measurement, test set-up for portable equipmentAudiolevelmeterAudiolevelmeterTransducerBPFCF = 1 kHzBW = 200 HzBPFCF = 1 kHzBW = 200 HzTestsystemRadiolinkERP = Ear Reference PointMRP = Mouth Reference Point1 kHztestsourceERPMRP-5 dBPa0 dBPaEUTtube1 kHztestsourceNOTE:The EUT is in position during calibration of the uplink, but not during calibration of the downlink where theEUT is replaced by the 1 kHz test audio source. During calibration of the uplink the mouthpiece shall beplaced with respect to the MRP in a way representing intended use.Figure 3: Audio breakthrough measurement, calibration set-up for portable equipment4.3Arrangements for test signals at the input of the transmitterFor mobiles and portables the test system shall command the EUT to disable Discontinuous Transmission (DTX).A communication link shall be set up between the EUT and the test system.SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)124.4Arrangements for test signals at the output of thetransmitterThe test system shall be located outside of the test environment.Where the equipment incorporates an external 50 W RF antenna connector that is normally connected via a coaxialcable, then the wanted signal to establish a communication link shall be delivered from that connector by a coaxialcable. Adequate measures shall be taken to avoid the effect of the unwanted signal on the measuring equipment.Where the equipment incorporates an external 50 W RF antenna connector but this port is not normally connected via acoaxial cable and where the equipment does not incorporate an external 50 W RF connector (integral antennaequipment),, then the wanted signal, to establish a communication link, shall be delivered from the equipment to anantenna located within the test environment. Adequate measures shall be taken to avoid the effect of the unwanted signalon the measuring equipment.4.5Arrangements for test signals at the input of the receiverThe test system shall be located outside of the test environment.Where the equipment incorporates an external 50 W RF antenna connector that is normally connected via a coaxialcable, then the wanted signal to establish a communication link shall be delivered to that connector by a coaxial cable.Adequate measures shall be taken to avoid the effect of the unwanted signal on the measuring equipment. The source ofthe wanted input signal shall be located outside of the test environment. The wanted input signal level shall be set to40 dB above the reference sensitivity level as defined in TS 100 610 Clause 6.2 [23], to provide a stable communicationlink.Where the equipment incorporates an external 50 W RF antenna connector, but this port is not normally connected via acoaxial cable, and where the equipment does not incorporate an external 50 W RF connector (integral antennaequipment), then the wanted signal, to establish a communication link, shall be presented to the equipment from anantenna located within the test environment. The source of the wanted input signal shall be located outside of the testenvironment. The wanted input signal level shall be set to 40 dB above the reference sensitivity level as defined inTS 100 910 Clause 6.2 [23], to provide a stable communication link. Adequate measures shall also be taken to avoid theeffect of the unwanted signal on the measuring equipment.4.6Arrangements for test signals at the output of the receiverThe audio frequency output of the equipment may be coupled via a non-metallic acoustic tube to a suitable audio levelmeter outside of the test environment.Other means of connecting the receiver output to a suitable audio level meter may be provided but shall be recorded inthe test report. Precautions shall be taken to ensure that any effect on the test is minimized.4.7Receiver and duplex transceiver exclusion bandThe exclusion band for receivers and the receivers of transceivers is the band of frequencies over which no radiatedimmunity tests are made.The lower frequency of the exclusion band is the lower frequency of the receive band of the EUT minus 6 % of thatfrequency.The upper frequency of the exclusion band is the upper frequency of the receive band of the EUT plus 5 % of thatfrequency.4.8Transmitter exclusion bandThe exclusion band for transmitters extends three times the channel separation (3 ´ 200 kHz = 600 kHz) centred on thenominal operating frequency of the transmitter.SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)134.9Narrow band responses on receivers and duplextransceiversResponses on receivers or duplex transceivers occurring during the test at discrete frequencies which are narrow bandresponses (spurious responses), are identified by the following method:-if during an immunity test the RXQUAL or speech output signal level being monitored goes outside the specifiedfigure, it is necessary to establish whether the RXQUAL increase or speech output signal level increase is due toa narrow band response or to a wide band phenomenon. Therefore, the test shall be repeated with the unwantedsignal frequency increased, and then decreased by 400 kHz;-if the RXQUAL increase or speech output signal level increase disappears in either or both of the above 400 kHzoffset cases, then the response is considered as a narrow band response;-if the RXQUAL increase or speech output signal level increase does not disappear, this may be due to the factthat the offset has made the frequency of the unwanted signal correspond to the frequency of another narrow bandresponse. Under these circumstances the procedure is repeated with the increase and decrease of the frequency ofthe unwanted signal set to 500 kHz;-if the RXQUAL increase or speech output signal level increase still does not disappear with the increased and/ordecreased frequency, the phenomena is considered wide band and therefore an EMC problem and the equipmentfails the test.Narrow band responses are disregarded.4.10Idle modeWhen the EUT is required to be in the idle mode, the test system shall simulate a Base Station (BS) with BroadcastControl Channel/Common Control Channel (BCCH/CCCH) on one carrier. The EUT shall be synchronized to theBCCH, listening to the CCCH and able to respond to paging messages. Periodic Location Updating shall be disabled.5Performance assessment5.1GeneralThe manufacturer shall at the time of submission of the equipment for test, supply the following information to berecorded in the test report:-the primary functions of the radio equipment to be tested during and after the EMC testing;-the intended functions of the radio equipment which shall be in accordance with the documentationaccompanying the equipment;-the user-control functions and stored data that are required for normal operation and the method to be used toassess whether these have been lost after EMC stress;-the ancillary equipment to be combined with the radio equipment for testing (where applicable);-the information about ancillary equipment intended to be used with the radio equipment;-an exhaustive list of ports, classified as either power or signal/control. Power ports shall further be classified asAC or DC power;-the volume settings shall be recorded in the test report.SIST EN 300 342-1:2003
ETSIDraft ETSI EN 300 342-1 V1.3.1 (1999-07)145.2Equipment which can provide a communication linkThe test arrangement and signals, given in clause 4, apply to radio equipment or a combination of a radio equipment andancillary equipment which permits the establishment of a communication link.5.2.1Equipment with analogue speech circuitsThe performance of equipment which supports voice and data calls is assessed on basis of the voice call.5.2.2Equipment without analogue speech circuitsThe assessment of the equipment performance shall be specified by the manufacturer.5.3Equipment which does not provide a communication linkIf the equipment is of a specialized nature which does not permit a communication link (subclause 6.1) to be establishedor in the case of ancillary equipment tested in isolation, not connected to radio equipment, the manufacturer shall definethe method of test to determine the acceptable level of performance or degradation of performance during and/or afterthe test. The manufacturer shall provide the method of observing the degradation of performance of the equipment.5.4Conformance of ancillary equipmentAt the manufacturers discretion an ancillary equipment may be:-declared compliant separately (in isolation) from a receiver, transmitter or transceiver to all the applicableimmunity and emission clauses of the present document;-declared compliant to an appropriate harmonized EMC standard;-tested with it connected to a receiver, transmitter or transceiver in which case compliance shall be demonstratedto the appropriate clauses of the present document.5.5Equipment classificationPortable equipment or combinations of equipment declared as capable of being powered by the main battery in thevehicle shall additionally be considered as a vehicular mobile equipment.Portable or mobile equipment or combinations of equipment declared as capable of being powered by AC mains shalladditionally be considered as a base station equipment.6Performance criteriaThe establishment and maintenance of a communications link, the assessment of RXQUAL, and in the case of mobilesand portables the assessment of audio breakthrough by monitoring speech output signal level, are used as theperformance criteria to ensure that all the primary functions of the transmitter and receiver are evaluated during theimmunity tests. In addition, the test shall also be performed in idle mode to ensure the transmitter does notunintentionally operate.The maintenance of a communications link shall be assessed by using an indicator which may be part of the test systemor the equipment under test.Specifically the equipment shall meet the minimum performance criteria as specified in the following subclauses asappropriate.Portable equipment intended for use whilst powered by the main battery of a vehicle shall additionally
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